empire total war 25% - no big deal
IMO, yes it is. E:TW has enough issues with Crossfire and SLI setups as it is let alone somehow, some way it is getting a performance boost in the configurations they tested. Especially when you considering that this "25%" they saw could seriously take Empire from a literal slideshow to a smooth-running app in no time.

I hate looking at articles like this because it ends up giving the site hits that it just doesn't deserve.